CN116602845A

CN116602845A - Cardiovascular surgery postoperative auxiliary rehabilitation device

Info

Publication number: CN116602845A
Application number: CN202310898309.6A
Authority: CN
Inventors: 杨瑞冬; 王淼; 李松; 卢慧
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-08-18
Anticipated expiration: 2043-07-21
Also published as: CN116602845B

Abstract

The invention discloses an auxiliary rehabilitation device after cardiovascular surgery, which comprises a pneumatic type upper limb multi-point movement massage mechanism, a lower limb movement massage mechanism, a waist and abdomen linkage lifting mechanism, a ventilation mechanism and a linkage ventilation enhancing mechanism. The invention belongs to the field of medical appliances, and particularly relates to an auxiliary rehabilitation device after cardiovascular surgery; the invention can make the whole body of a patient exercise passively through the pneumatic type upper limb multipoint movement massage mechanism, the lower limb movement massage mechanism and the waist and abdomen linkage lifting mechanism, and massage and relax during movement, and the upper limb of the patient moves more comprehensively at multiple angles through the rotatable handle, and the ventilation mechanism and the linkage type ventilation enhancing mechanism are matched to continuously ventilate the mattress and enhance the ventilation effect during movement, so that the problems of discomfort, wound infection and the like caused by the sweltering sweat of the mattress are reduced while the comfort of the patient is maintained.

Description

Cardiovascular surgery postoperative auxiliary rehabilitation device

Technical Field

The invention relates to the technical field of medical appliances, in particular to an auxiliary rehabilitation device after cardiovascular surgery.

Background

Cardiovascular surgery is a clinical department arranged in big internal medicine of hospitals at all levels for diagnosing and treating cardiovascular diseases, and the treated diseases comprise angina, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, myocardial infarction and other cardiovascular diseases, after cardiovascular surgery, firstly, comfort of patients during maintenance is guaranteed, secondly, proper exercise is conducted to help the recovery of the patients after the operation, but different postoperative conditions of different patients are different, and the rehabilitation means can be conducted, for example, the postoperative state of the patients is good, the autonomous exercise is good, but if the patients are weak after the operation, the patients need to be kept, the exercise intensity is properly reduced or passive exercise is conducted, and the frequency of activities such as dressing, bathing and the like is reduced, so that little consideration is made in the prior art.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the cardiovascular postoperative auxiliary rehabilitation device which can enable the whole body of a patient to perform passive movement, enables the upper limbs of the patient to perform multi-angle and more comprehensive passive movement through the structural design, enables the upper limbs to move and link with the waist and abdomen movement to be performed simultaneously through the mechanical structure, can massage and relax the upper limbs and the lower limbs of the patient while moving, and enables the body of the patient to perform more comprehensive, finer and more comfortable movements and relaxation.

The technical scheme adopted by the invention is as follows: the utility model provides a cardiovascular surgery postoperative auxiliary rehabilitation device, including mattress, bed board, bedstead, pneumatic type upper limbs multiple spot motion massage mechanism, low limbs motion massage mechanism, waist abdomen linkage elevating system, ventilation mechanism, linkage formula ventilation enhancement mechanism and safety belt, the bed board is placed on the bedstead, the mattress is placed on the bed board, the mattress is the sponge material, the parcel layer of mattress is ventilative material, pneumatic type upper limbs multiple spot motion massage mechanism locates the bed board front end, low limbs motion massage mechanism locates the bedstead tail end, waist abdomen linkage elevating system upper end rotates and locates bed board front end below, waist abdomen linkage elevating system's lower extreme and bedstead sliding connection, ventilation mechanism locates inside the mattress, linkage formula ventilation enhancement mechanism rotates and locates inside the bed board, pneumatic type upper limbs multiple spot motion massage mechanism, waist abdomen linkage elevating system and linkage formula ventilation enhancement mechanism transmission connection, the safety belt is located the bed board side.

Further, the bedstead tail end is equipped with the bed tail board, the bedstead front end is equipped with the head of a bed buckle, the bedstead bottom is fixed and is equipped with the slide rail, the bed board card is located between bed tail board and the head of a bed buckle, bed tail board and head of a bed buckle play spacing effect to the bed board, the bed board is including hinged lifter plate and fixed plate that links to each other, and the fixed plate rigid coupling is located on the bedstead, and the lifter plate front end is equipped with the head of a bed board, the head of a bed board top rotates and is equipped with the telescopic link, the fixed plate tip is equipped with the pivot, the lifter plate tip rotates and locates in the pivot, the lifter plate is opened and is had a plurality of ventilation hole, the ventilation hole top is equipped with the protection network, coordinated type ventilation enhancement mechanism rotates and locates the protection network below, coordinated type ventilation enhancement mechanism includes impeller group and ventilation gear, the impeller group rotates and locates the protection network below, the coaxial rigid coupling of ventilation gear locates the impeller group below, leave the space between impeller group and the ventilation gear, the space can increase the air inlet and outlet amount when impeller group rotates, the ventilation enhancement mechanism sets up a plurality of ventilation bars, the bed tail board and mattress bottom surface are equipped with the pivot, the ventilation pump is equipped with the ventilation hole, and ventilation hose and ventilation pump inside the mattress, ventilation pump and ventilation hose are located, and the ventilation pump is evenly distributed in the mattress, and the ventilation hole is the ventilation hose is the mattress surface.

Further, the pneumatic type upper limb multipoint motion massage mechanism comprises a chain drive assembly, a gear drive assembly, a swing arm, a connecting rod and a multipoint motion massage air bag sleeve, wherein the gear drive assembly is arranged on the outer side of a headboard, a connecting buckle is arranged at the bottom of the connecting rod, the middle part of the connecting rod is rotationally arranged at the top end of a telescopic rod through the connecting buckle, one end of the connecting rod is rotationally connected with the gear drive assembly, the chain drive assembly is arranged on the connecting rod, the gear drive assembly is respectively in transmission connection with the chain drive assembly and a waist-abdomen linkage lifting mechanism, the other end of the connecting rod rotationally penetrates through a central shaft, the chain drive assembly is connected with the central shaft, the swing arm is respectively arranged at two ends of the central shaft, the multipoint motion massage air bag sleeve is rotationally arranged at the end part of the swing arm, and a protective shell is sleeved outside the chain drive assembly and the gear drive assembly; the gear transmission assembly comprises a large bevel gear, a small bevel gear and a small gear, a sleeve is vertically arranged on the outer side of the headboard, a central shaft is arranged in the sleeve in a penetrating mode, the small bevel gear and the small gear are respectively and coaxially fixedly arranged at the upper end and the lower end of the central shaft, a support is vertically arranged on the side wall of the sleeve, an output shaft is rotationally arranged on the side wall of the support, the large bevel gear is fixedly connected with the output shaft in a coaxial mode, the small bevel gear is meshed with the large bevel gear and is vertical to the axis, one end portion of the connecting rod is rotationally connected with the output shaft, the chain driving assembly is arranged on the output shaft and the connecting rod, the connecting rod is symmetrically arranged on two sides of the chain driving assembly, the chain driving assembly comprises a large sprocket, a small sprocket and a chain, the large sprocket is coaxially fixedly connected to the output shaft, the small sprocket is coaxially fixedly connected to the central shaft, the chain is sleeved on the large sprocket and the small sprocket, and the power-assisting motor is fixedly arranged on the side wall of the connecting rod.

As an optimization, the multipoint motion massage air bag sleeve comprises an upper limb air bag, a hand base, a rotating motor, an inflating pump, a connecting shaft and a handle assembly, wherein the connecting shaft is rotationally arranged between the hand base and the swing arm, the hand base is of a cylindrical structure with one side open, the upper limb air bag is of a sleeve structure, the outer wall of the upper limb air bag is provided with a wrapping sleeve, the upper limb air bag is arranged at the open side of the hand base, the rotating motor is arranged at the center of the side wall of the hand base, the inflating pump is arranged at the side wall of the hand base, an air passage is formed in the hand base, and the inner bottom wall of the hand base is provided with a deflating hole, and the air passage is communicated with the upper limb air bag, the deflating hole and the inflating pump; the handle assembly comprises a hand airbag, a protection plate and a valve plate, the handle is of a hollow U-shaped pipe structure, the valve plate is arranged at the bottoms of two ends of the handle, an air inlet hole penetrating through the valve plate is formed in one end of the handle, the protection plate is arranged on the valve plate and close to the opening side of the hand base, the protection plate is in a cake-shaped structure, an exhaust hole is formed in the protection plate, the radius of the protection plate is slightly smaller than that of the inner wall of the hand base, the hand of a patient is protected, a hand is prevented from being clamped, the length of the valve plate is larger than that of the inner wall of the hand base, a chute embedded with the valve plate is formed in the inner wall of the hand base, the valve plate is rotationally clamped in the chute, when the air inlet hole is in butt joint with an air passage, the handle, the hand airbag and the upper limb airbag are in a closed space, the inflating pump inflates the upper limb airbag and the hand airbag, a limit buckle is arranged on the bottom wall of the hand base, the limit buckle limits rotation of the handle, the handle is prevented from being transitionally rotated and sprain, the hand airbag is wrapped by the hand airbag, the handle center is arranged between the handle and the hand, and the hand airbag is communicated with the hand, and the output end of the rotary motor is connected with the wrist of the valve plate.

The pneumatic upper limb multipoint motion massage mechanism enables the upper limb of a patient to perform forward and backward reciprocating motion according to the swing arm track, and the upper limb angle is adjusted through rotation of the handle, so that the upper limb muscle group can be moved more comprehensively, the hand air bag enables the hand of the patient to perform passive opening and closing motion through inflation and deflation contraction, and meanwhile, the upper limb air bag enables the upper limb of the patient to perform motion while massage and relaxation are achieved.

Further, waist abdomen linkage elevating system includes gear wheel, threaded rod, nut sleeve and gyro wheel, gear wheel parallel rotation locates the bed board bottom, the threaded rod is coaxial to be set firmly in gear wheel bottom center, the nut sleeve is rotatory to be overlapped outside the threaded rod, the nut sleeve bottom is located to the gyro wheel, the gyro wheel is connected with nut sleeve tip rotation, in the slide rail was located to gyro wheel slip card, when gear wheel rotation, gear wheel diapire highly lengthens to the gyro wheel bottom to make the bed board go up and down, gear wheel and pinion meshing, gear wheel and ventilation gear meshing, when gear wheel rotation, gear wheel drive the flabellum group rotatory through the ventilation gear, carries out to the mattress in through the positive and negative rotation of gear wheel and bloies and convulsions, reinforces ventilation in the mattress.

Further, the lower limb movement massage mechanism is fixedly arranged on the outer side of the bed tail plate, the lower limb movement massage mechanism comprises a base, a rotating rod, a supporting arm, an electric telescopic rod and a lower limb sleeve, the base is fixedly arranged on the outer side of the bed tail plate, the rotating rod vertically rotates to be arranged at the top of the base, the supporting arm is horizontally arranged at the top of the rotating rod, the electric telescopic rod is symmetrically arranged at the tail end of the supporting arm, and the lower limb sleeve is respectively arranged at the bottom of the side wall of the electric telescopic rod.

Preferably, the lower limb sleeve comprises a knee placing groove and a leg placing groove, the knee placing groove is fixedly arranged at the bottom of the side wall of the electric telescopic rod, the leg placing groove is symmetrically arranged at the front side and the rear side of the knee placing groove, the knee placing groove is rotationally connected with the leg placing groove, a leg massage air bag is arranged on the inner wall of the leg placing groove, a leg air pump communicated with the leg massage air bag is arranged on the outer wall of the leg placing groove, and the lower limb movement massage mechanism enables the lower limb of a patient to perform passive reciprocating movement of bending and straightening through lifting and lowering the knee of the patient and massages the leg of the patient when moving through the leg massage air bag.

The lateral wall of the bedstead is provided with a controller, and the controller is respectively and electrically connected with the booster motor, the rotating motor, the electric telescopic rod and the leg air pump.

The beneficial effects obtained by the invention by adopting the structure are as follows: the auxiliary rehabilitation device after cardiovascular surgery provided by the invention has the advantages that through the structural design, the whole body of a patient can be passively moved and relaxed, when the upper limb is exercised, the design of the multi-point movement massage air bag sleeve can enable the upper limb of the patient to be passively moved and massaged at the same time, the direction of the palm can influence the muscle states of muscle groups such as biceps, triceps and deltoid, and the rotatable handle can enable the arm of the patient to reciprocate at different angles, so that the upper limb can be more comprehensively moved, and meanwhile, the hand air bag is matched, so that the hand of the patient can be passively opened and closed to be relaxed; the lifting structure can rotate forwards and backwards through the power-assisted motor, so that a patient can move the upper limb and the bed obliquely and lift at the same time, and the waist and abdominal muscle of the patient can be moved; the design of the lower limb movement massage mechanism can enable the lower limb of the patient to passively move by lifting the knee of the patient, and meanwhile, the design of the leg massage air bag enables the patient to obtain massage and relaxation while the lower limb is moved; the ventilation mechanism is designed, so that the interior of the mattress can be ventilated, the mattress is always kept in a dry and comfortable state, the comfort level of a patient is improved, sweat generated by the patient due to sultry is reduced, the frequency of bathing and changing clothes of the patient is reduced, and the risks of wound infection and catching cold of the patient are reduced; when the exercise is performed and relaxed, the patient can generate more heat, and the design of the linkage type ventilation enhancing mechanism disclosed by the invention enhances the ventilation force of the patient when the exercise is performed and relaxed through a mechanical structure, so that the applicability is further improved.

Drawings

FIG. 1 is a schematic structural view of a cardiovascular surgical postoperative rehabilitation assisting device provided by the invention;

FIG. 2 is a front view of a cardiovascular surgical rehabilitation assisting device provided by the invention with a protective shell removed;

FIG. 3 is a bottom view of a cardiovascular surgical postoperative rehabilitation aid provided by the invention;

FIG. 4 is a schematic diagram of the bed frame, bed board and pneumatic type upper limb multipoint movement massage mechanism structure provided by the invention;

FIG. 5 is a side view of the bed plate and the pneumatic upper limb multipoint motion massage mechanism provided by the invention;

FIG. 6 is a schematic diagram of the structure of the bed frame and lower limb exercise massage mechanism provided by the invention;

FIG. 7 is a schematic view of a multi-point motion massage airbag cover structure provided by the invention;

FIG. 8 is a cross-sectional view of a multi-point motion massage airbag sleeve provided by the invention;

FIG. 9 is an enlarged partial view of portion A of FIG. 8;

FIG. 10 is a schematic view of a hand base structure according to the present invention;

FIG. 11 is a schematic view of a handle structure provided by the present invention;

FIG. 12 is a side view of a handle provided by the present invention;

FIG. 13 is a schematic view of the lower limb movement massage mechanism provided by the invention;

fig. 14 is a schematic diagram of a lower limb sleeve structure provided by the invention;

FIG. 15 is a schematic view of a ventilation mechanism according to the present invention;

fig. 16 is a schematic structural view of a linkage type ventilation enhancing mechanism provided by the invention.

Wherein 1, a mattress, 2, a bed board, 3, a bed frame, 4, a pneumatic upper limb multipoint motion massage mechanism, 5, a lower limb motion massage mechanism, 6, a waist and abdomen linkage lifting mechanism, 7, a ventilation mechanism, 8, a safety belt, 9, a linkage type ventilation enhancing mechanism, 201, a ventilation hole, 202, a headboard, 203, a telescopic rod, 204, a rotating shaft, 301, a bed tail plate, 302, a headboard buckle, 303, a sliding rail, 401, a protective shell, 402, a multipoint motion massage air bag sleeve, 4021, an upper limb air bag, 4022, a hand base, 4023, a rotating motor, 4024, an inflating pump, 4025, a connecting shaft, 4026, a handle, 4027, a hand air bag, 4028, an air passage, 4029, a protective plate, 40210 and a valve plate, 40211, an air intake, 40212, a limit button, 403, a swing arm, 404, a connecting rod, 405, a large sprocket, 406, a small sprocket, 407, a chain, 408, a link, 409, a power motor, 410, a large bevel gear, 411, a small bevel gear, 412, a sleeve, 413, a pinion, 414, a center shaft, 415, a bracket, 501, a base, 502, a rotating rod, 503, a support arm, 504, an electric telescopic rod, 505, a lower limb sleeve, 506, a knee placement groove, 507, a leg placement groove, 508, a leg massage balloon, 509, a leg air pump, 601, a large gear, 602, a threaded rod, 603, a nut sleeve, 604, a roller, 701, an air pump, 702, a hole digging hose, 901, a fan blade group, 902, and a ventilation gear.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

As shown in fig. 1, the auxiliary rehabilitation device for cardiovascular surgery provided by the invention comprises a mattress 1, a bed board 2, a bed frame 3, a pneumatic type upper limb multipoint motion massage mechanism 4, a lower limb motion massage mechanism 5, a waist and abdomen linkage lifting mechanism 6, a ventilation mechanism 7, a linkage type ventilation enhancing mechanism 9 and a safety belt 8, wherein the bed board 2 is placed on the bed frame 3, the mattress 1 is placed on the bed board 2, the mattress 1 is made of a sponge material, a wrapping layer of the mattress 1 is made of a ventilation material, the pneumatic type upper limb multipoint motion massage mechanism 4 is arranged at the front end of the bed board 2, the lower limb motion massage mechanism 5 is arranged at the tail end of the bed frame 3, the upper end of the waist and abdomen linkage lifting mechanism 6 is rotatably arranged below the front end of the bed board 2, the lower end of the waist and abdomen linkage lifting mechanism 6 is in sliding connection with the bed frame 3, the ventilation mechanism 7 is arranged inside the mattress 1, the linkage type upper limb multipoint motion massage mechanism 4, the waist and abdomen linkage lifting mechanism 6 and the safety belt 9 are in transmission connection, and the safety belt 8 is arranged at the side of the ventilation enhancing mechanism 2.

As shown in fig. 1-6 and 16, the tail end of the bed frame 3 is provided with a bed tail plate 301, the front end of the bed frame 3 is provided with a bed head buckle 302, the bottom of the bed frame 3 is fixedly provided with a slide rail 303, the bed board 2 is clamped between the bed tail plate 301 and the bed head buckle 302, the bed tail plate 301 and the bed head buckle 302 play a limiting role on the bed board 2, the bed board 2 comprises a lifting plate and a fixed plate, the front end of the lifting plate is provided with a bed head plate 202, a telescopic rod 203 is rotationally arranged above the bed head plate 202, the end of the fixed plate is provided with a rotating shaft 204, the end of the lifting plate is rotationally arranged on the rotating shaft 204, the lifting plate is provided with a plurality of ventilation holes 201, the top of the ventilation holes 201 is provided with a protective net, the linkage type ventilation enhancing mechanism 9 is rotationally arranged below the protective net, the linkage type ventilation enhancing mechanism 9 comprises a fan blade group 901 and a ventilation gear 902, the fan blade group 901 is rotationally arranged below a protection net, the ventilation gear 902 is coaxially fixedly connected to the lower side of the fan blade group 901, a gap is reserved between the fan blade group 901 and the ventilation gear 902, the gap can increase the air inlet and outlet quantity of the fan blade group 901 during rotation, the linkage type ventilation enhancing mechanism 9 is provided with a plurality of ventilation enhancing mechanisms, the mattress 1 is arranged between a headboard 202 and a bed end 301, an opening is formed in the contact part between the bottom surface of the mattress 1 and a ventilation hole 201, the ventilation mechanism 7 comprises an air pump 701 and a hole digging hose 702, the air pump 701 is arranged on the side wall of the mattress 1, the hole digging hose 702 is arranged inside the mattress 1 and is communicated with the air pump 701, and ventilation holes are uniformly distributed on the surface of the hole digging hose 702.

As shown in fig. 6, 13 and 14, the lower limb movement massage mechanism 5 is fixedly arranged on the outer side of the bed tail plate 301, the lower limb movement massage mechanism 5 comprises a base 501, a rotating rod 502, a supporting arm 503, an electric telescopic rod 504 and a lower limb sleeve 505, the base 501 is fixedly arranged on the outer side of the bed tail plate 301, the rotating rod 502 is vertically rotated to be arranged on the top of the base 501, the supporting arm 503 is horizontally arranged on the top of the rotating rod 502, the electric telescopic rod 504 is symmetrically arranged at the tail end of the supporting arm 503, the lower limb sleeve 505 is respectively arranged at the bottom of the side wall of the electric telescopic rod 504, the lower limb sleeve 505 comprises a knee placing groove 506 and a leg placing groove 507, the knee placing groove 506 is fixedly arranged at the bottom of the side wall of the electric telescopic rod 504, the leg placing groove 507 is symmetrically arranged on the front side and the back of the knee placing groove 506, the knee placing groove 506 is rotationally connected with the leg placing groove 507, a leg massaging air bag 508 is arranged on the inner wall of the leg placing groove 507, and a leg air pump 509 is arranged on the outer wall of the leg placing groove 508 and is communicated with the leg massaging air bag 508.

As shown in fig. 1, 3 and 5, the lumbar-abdomen linkage lifting mechanism 6 comprises a large gear 601, a threaded rod 602, a nut sleeve 603 and a roller 604, wherein the large gear 601 is arranged at the bottom of the bed board 2 in a parallel rotation manner, the threaded rod 602 is coaxially and fixedly arranged at the center of the bottom of the large gear 601, the nut sleeve 603 is rotatably sleeved outside the threaded rod 602, the roller 604 is arranged at the bottom of the nut sleeve 603, the roller 604 is rotatably connected with the end part of the nut sleeve 603, and the roller 604 is slidably clamped in the slide rail 303.

As shown in fig. 2 and fig. 5, the pneumatic upper limb multipoint motion massage mechanism 4 comprises a chain driving assembly, a gear transmission assembly, a swing arm 403, a connecting rod 404 and a multipoint motion massage air bag sleeve 402, the gear transmission assembly is arranged on the outer side of the headboard 202, a connecting buckle 408 is arranged at the bottom of the connecting rod 404, the middle part of the connecting rod 404 is rotationally arranged at the top end of the telescopic rod 203 through the connecting buckle 408, one end of the connecting rod 404 is rotationally connected with the gear transmission assembly, the chain driving assembly is arranged on the connecting rod 404, the gear transmission assembly is respectively in transmission connection with the chain driving assembly and the waist and abdomen linkage lifting mechanism 6, a center shaft 414 is rotationally arranged at the other end of the connecting rod 404 in a penetrating manner, the chain driving assembly is connected with the center shaft 414, the swing arm 403 is respectively arranged at two ends of the center shaft 414, the multipoint motion massage air bag sleeve 402 is rotationally arranged at the end of the swing arm 403, and a protective shell 401 is sleeved outside the chain driving assembly.

The gear transmission assembly comprises a large bevel gear 410, a small bevel gear 411 and a small gear 413, a sleeve 412 is vertically arranged on the outer side of the headboard 202, a central shaft is arranged in the sleeve 412 in a penetrating mode, the small bevel gear 411 and the small gear 413 are respectively and coaxially fixedly arranged at the upper end and the lower end of the central shaft, a bracket 415 is vertically arranged on the side wall of the sleeve 412, an output shaft is rotatably arranged on the side wall of the bracket 415, the large bevel gear 410 is fixedly connected with the output shaft in a coaxial mode, the small bevel gear 411 is meshed with the large bevel gear 410 and the axis is vertical, one end of the connecting rod 404 is rotationally connected with the output shaft, the chain driving assembly is arranged on the output shaft and the connecting rod 404, the connecting rod 404 is symmetrically arranged on two sides of the chain driving assembly, the chain driving assembly comprises a large sprocket 405, a small sprocket 406 and a chain 407, the large sprocket 405 is coaxially fixedly connected with the output shaft 414, the chain 407 is sleeved on the large sprocket 405 and the small sprocket 406, a booster motor 409 is fixedly arranged on the side wall of the connecting rod 404, the booster motor 409 is connected with the output shaft, and the large gear 601 is meshed with the small sprocket 413 and the ventilation gear 902 respectively.

As shown in fig. 7-12, the multi-point motion massage air bag cover 402 includes an upper limb air bag 4021, a hand base 4022, a rotating motor 4023, an air pump 4024, a connecting shaft 4025 and a handle assembly, wherein the connecting shaft 4025 is rotatably arranged between the hand base 4022 and the swing arm 403, the hand base 4022 is a cylindrical structure with one side open, the upper limb air bag 4021 is a through sleeve structure, a wrapping cover is arranged on the outer wall of the upper limb air bag 4021, the upper limb air bag 4021 is arranged on the open side of the hand base 4022, the rotating motor 4023 is arranged at the center of the side wall of the hand base 4022, the air pump 4024 is arranged on the side wall of the hand base 4022, an air passage 4028 is arranged in the hand base 4022, and the inner bottom wall of the hand base 4022 is provided with an air release hole, and the air passage 4028 is communicated and arranged between the upper limb air bag 4021 and the air release hole and the air pump 4024; the handle assembly comprises a handle 4026, a hand airbag 4027, a protection board 4029 and a valve plate 40210, wherein the handle 4026 is of a hollow U-shaped pipe structure, the valve plate 40210 is arranged at the bottoms of two ends of the handle 4026, an air inlet 40211 penetrating through the valve plate 40210 is formed in one end of the handle 4026, the protection board 4029 is arranged on the opening side of the valve plate 40210, close to a hand base 4022, the protection board 4029 is in a cake-shaped structure, an exhaust hole is formed in the protection board 4029, the radius of the protection board 4029 is slightly smaller than the radius of the inner wall of the hand base 4022, the length of the valve plate 40210 is larger than the radius of the inner wall of the hand base 4022, a chute embedded with the valve plate 40210 is formed in the inner wall of the hand base 4022, a limit button 40212 is arranged on the inner bottom wall of the hand base 4022, the hand airbag 4027 is wrapped and arranged in the center of the handle 4026, an air filling hole is formed in a communication mode between the handle 4026 and the hand airbag 4027, and the output end of the rotating motor 3 is connected with the central shaft part of the valve plate 40210.

The lateral wall of bedstead 3 is equipped with the controller, the controller respectively with helping hand motor 409, rotating electrical machines 4023, electric telescopic handle 504 and shank air pump 509 electric connection.

When the multifunctional mattress is specifically used, the air pump 701 is kept normally open, ventilation and ventilation are always carried out in the mattress 1 through the hole digging hose 702, when a patient needs to carry out passive movement, the chest and the waist of the patient are fixed by the safety belt 8, the patient is protected, then the arm of the patient stretches into the multipoint movement massage air bag sleeve 402, the hand of the patient grabs the handle 4026, the upper half of the patient starts to carry out passive movement and massage, the booster motor 409 carries out periodical positive and negative alternate rotation, the large chain wheel 405 drives the swing arm 403 to rotate around the center shaft 414 through the chain 407 and the small chain wheel 406 under the driving of the forward and reverse rotation of the booster motor 409, the rotating motor 4023 carries out periodical work simultaneously, the forward rotation, the reverse rotation, the reset and the pause actions are completed in one working period, the forward and reverse rotation of the handle 4026 is driven by the rotating motor 4023 to continuously adjust the angle of the front arm of the patient, the upper limb muscle group of the patient is fully moved and relaxed, the inflation pump 4024 continuously works while the upper limb moves passively, the rotating motor 4023 drives the handle 4026 to rotate, in the initial state, the air inlet 40211 of the handle 4026 is in butt joint with the air release hole, the rotating motor 4023 drives the handle 4026 to rotate forward to enable the air inlet 40211 to rotate away from the air release hole, at the moment, the hand air bag 4027 and the upper limb air bag 4021 are deflated, ventilation is carried out in the multi-point movement massage air bag sleeve 402, the rotating motor 4023 rotates for a certain angle and then automatically reversely resets and drives the valve plate 40210 to return to the initial position so as to realign the air inlet 40211 with the air release hole, then the rotating motor 4023 is stationary for a period of time, in the stationary process of the rotating motor 4023, the inflation pump 4024 inflates the hand air bag 4027 and the upper limb air bag 4021, and the hand air bag 4027 drives the hands of the patient to open, meanwhile, the upper limb air bag 4021 performs extrusion massage on the arm of the patient, and after the patient stands still for a period of time, the rotating motor 4023 is restarted to repeat the operation, so that the next period of work is performed.

While the upper limb movement and massage are performed, the large bevel gear 410 coaxially fixedly connected with the large chain wheel 405 drives the small gear 413 to rotate through the small bevel gear 411, the small gear 413 drives the large gear 601 to rotate, when the large gear 601 rotates, the threaded rod 602 coaxially fixedly connected with the large gear 601 rotates in the nut sleeve 603 so that the threaded rod 602 is screwed out or screwed into the nut sleeve 603, the distance from the bottom of the large gear 601 to the roller 604 is prolonged or shortened through a threaded structure, and therefore the upper half part of the bed plate 2 is obliquely supported or put down around the rotating shaft 204, and along with the lifting of the bed plate 2, the body of a patient passively performs sit-up-like movement, so that the waist and abdomen muscles of the patient are relaxed.

When the upper body is moved and massaged, the ventilation gear 902 drives the fan blade group 901 to rotate under the driving of the large gear 601 through the positive and negative rotation of the power-assisted motor 409, and the mattress 1 is blown and exhausted through the holes corresponding to the ventilation holes 201 under the mattress 1, so that the ventilation effect in the mattress 1 is enhanced when a patient moves, and the comfort of the patient is ensured.

When the patient needs to do passive movement and massage of the lower limbs, the lower limbs are placed in the lower limb sleeves 505, knees are lifted and put down through the matching of the electric telescopic rods 504 and the leg air pumps 509, the legs of the patient do passive bending and straightening reciprocating movement, when the electric telescopic rods 504 shrink, the legs of the patient drive the leg placing grooves 507 to close to each other, the leg air pumps 509 inflate the leg massage air bags 508, the legs of the patient are squeezed and massaged by the leg massage air bags 508, and on the other hand, the legs of the patient are fixed in the leg placing grooves 507, when the electric telescopic rods 504 stretch, the legs of the patient drive the leg placing grooves 507 to be mutually far away from each other and unfolded, the leg air pumps 509 deflate the leg massage air bags 508 to enable the legs of the patient to stretch, and the thighs and the calves of the patient are massaged and relaxed by the leg massage air bags 508.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The utility model provides a cardiovascular surgery postoperative auxiliary rehabilitation device, includes bed board (2) and bedstead (3) that from the top down set gradually, its characterized in that: the multifunctional bed board is characterized in that a pneumatic type upper limb multipoint motion massage mechanism (4) is arranged at the front end of the bed board (2), a lower limb motion massage mechanism (5) is arranged at the tail end of the bed frame (3), a waist and abdomen linkage lifting mechanism (6) is arranged between the bed board (2) and the bottom wall of the bed frame (3), a linkage type ventilation enhancing mechanism (9) is arranged in a penetrating mode of the bed board (2), the pneumatic type upper limb multipoint motion massage mechanism (4), the waist and abdomen linkage lifting mechanism (6) and the linkage type ventilation enhancing mechanism (9) are in transmission connection, a headboard (202) is arranged at the front end of the bed board (2), and a telescopic rod (203) is arranged at the top of the headboard (202) in a rotating mode;

pneumatic type upper limbs multi-point motion massage mechanism (4) include chain drive subassembly, gear drive subassembly, swing arm (403), connecting rod (404) and multi-point motion massage gasbag cover (402), gear drive subassembly locates the headboard (202) outside, telescopic link (203) top is located in rotation of connecting rod (404) diapire middle part, connecting rod (404) one end is connected with gear drive subassembly rotation, chain drive subassembly locates on connecting rod (404), and gear drive subassembly is connected with chain drive subassembly, waist abdomen linkage elevating system (6) transmission respectively, connecting rod (404) other end rotates and runs through and be equipped with axis (414), chain drive subassembly links to each other with axis (414), center axis (414) both ends are located respectively to swing arm (403), multi-point motion massage gasbag cover (402) rotate and locate swing arm (403) tip.

2. The post-surgical cardiovascular rehabilitation aid according to claim 1, wherein: the utility model provides a power assisting device, including main bevel gear (410), bevel pinion (411) and pinion (413), vertical sleeve (412) that is equipped with in headboard (202) outside, run through in sleeve (412) and rotate and be equipped with the center pin, bevel pinion (411) and pinion (413) are coaxial set firmly respectively in the center pin upper and lower both ends, sleeve (412) lateral wall is vertical to be equipped with support (415), support (415) lateral wall rotates and is equipped with the output shaft, main bevel gear (410) and the coaxial rigid coupling of output shaft, bevel pinion (411) mesh and axis are perpendicular with main bevel gear (410), connecting rod (404) one end tip and output shaft rotate to be connected, chain (407) drive assembly locates on output shaft and connecting rod (404), and chain (407) drive assembly's both sides are located to connecting rod (404) symmetry, chain (407) drive assembly includes main sprocket (405), sprocket (406) and chain (407), main sprocket (405) coaxial rigid coupling is located on the output shaft, sprocket (406) coaxial rigid coupling locates on axis (414), sprocket (407) cover locates on main sprocket (405) motor (406) and sprocket (409) are equipped with helping hand fixed with connecting rod (409).

3. The post-surgical cardiovascular rehabilitation aid according to claim 2, wherein: the multi-point motion massage airbag sleeve (402) comprises an upper limb airbag (4021), a hand base (4022), a rotating motor (4023), an inflating pump (4024), a connecting shaft (4025) and a handle component, wherein the connecting shaft (4025) is arranged on the side wall of the hand base (4022), the connecting shaft (4025) is rotationally connected with the hand base (4022) and a swing arm (403), the hand base (4022) is of a cylinder structure with one side open, the upper limb airbag (4021) is of a sleeve (412) structure, the outer wall of the upper limb airbag (4021) is provided with a wrapping sleeve, the upper limb airbag (4021) is arranged on the opening side of the hand base (4022), the rotating motor (4023) is arranged at the bottom center of the hand base (4022), the inflating pump (4024) is arranged at the bottom of the hand base (4022), and the air flue (4028) is arranged inside the hand base (4022), and the upper limb airbag (4021), the hand base (4022) and the inflating pump (4024) are communicated.

4. A cardiovascular surgical post-operative rehabilitation aid as claimed in claim 3, wherein: the handle assembly comprises a handle (4026), a hand airbag (4027), a protection plate (4029) and a valve plate (40210), wherein the handle (4026) is of a hollow U-shaped pipe structure, the valve plate (40210) is arranged at the bottoms of two ends of the handle (4026), an air inlet hole (40211) penetrating through the valve plate (40210) is formed in one end of the handle (4026), the protection plate (4029) is arranged on the opening side of the valve plate (40210) close to a hand base (4022), the radius of the protection plate (4029) is smaller than the radius of the inner wall of the hand base (4022), the length of the valve plate (40210) is larger than the radius of the inner wall of the hand base (4022), a chute embedded with the valve plate (40210) is formed in the bottom of the inner wall of the hand base (4022), a limit button (40212) is arranged on the bottom wall of the hand base (4022), the hand airbag (4027) is wrapped and is arranged in the center of the handle (4026), and the air hole (4023) is wrapped and is connected with the air bag (4023) by the hand airbag (4027).

5. The post-surgical cardiovascular rehabilitation aid according to claim 4, wherein: the bed board (2) comprises a lifting plate and a fixed plate which are connected in a hinged mode, the fixed plate is fixedly connected to the bed frame (3), the waist and abdomen linkage lifting mechanism (6) comprises a large gear (601), a threaded rod (602), a nut sleeve (603) and a roller (604), the large gear (601) is arranged at the bottom of the lifting plate in a parallel rotating mode, the threaded rod (602) is coaxially fixedly arranged at the center of the bottom of the large gear (601), the nut sleeve (603) is rotatably sleeved outside the threaded rod (602), the roller (604) is arranged at the bottom of the nut sleeve (603), the roller (604) is rotatably connected with the end portion of the nut sleeve (603), a sliding rail (303) is fixedly arranged at the bottom of the bed frame (3), and the roller (604) is slidably clamped in the sliding rail (303).

6. The cardiovascular surgical post-operative rehabilitation aid according to claim 5, wherein: the lifting plate is provided with a ventilation hole (201), a protection net is arranged at the top of the ventilation hole (201), the linkage type ventilation enhancing mechanism (9) is rotationally arranged at the bottom of the protection net, the linkage type ventilation enhancing mechanism (9) comprises a fan blade group (901) and a ventilation gear (902), the fan blade group (901) is rotationally arranged at the bottom of the protection net, the ventilation gear (902) is coaxially fixedly connected with the lower part of the fan blade group (901), and the large gear (601), the small gear (413) and the ventilation gear (902) are meshed.

7. The post-surgical cardiovascular rehabilitation aid according to claim 6, wherein: the bed frame (3) tail end is equipped with bed tail board (301), bed tail board (301) outside is located to low limbs motion massage mechanism (5), low limbs motion massage mechanism (5) are including base (501), rotary rod (502), support arm (503), electric telescopic handle (504) and low limbs cover (505), bed tail board (301) outside is located in base (501) is fixed, base (501) top is located in vertical rotation of rotary rod (502), rotary rod (502) top is located to support arm (503) level, electric telescopic handle (504) symmetry are located support arm (503) end, electric telescopic handle (504) lateral wall bottom is located respectively to low limbs cover (505).

8. The post-surgical cardiovascular rehabilitation aid according to claim 7, wherein: the utility model discloses a leg massage air bag, including lower limb cover (505), lower limb cover (505) is including knee standing groove (506) and shank standing groove (507), electric telescopic handle (504) lateral wall bottom is located to knee standing groove (506) is fixed, shank standing groove (507) symmetry are located knee standing groove (506) both sides, knee standing groove (506) are connected with shank standing groove (507) rotation, shank standing groove (507) inner wall is equipped with shank massage air bag (508), shank standing groove (507) outer wall is equipped with shank air pump (509) with shank massage air bag (508) intercommunication.

9. The post-surgical cardiovascular rehabilitation aid according to claim 8, wherein: the mattress is characterized in that a mattress (1) is arranged on the bed board (2), a ventilation mechanism (7) is arranged inside the mattress (1), the ventilation mechanism (7) comprises an air pump (701) and an excavating hose (702), the air pump (701) is arranged on the side wall of the mattress (1), and the excavating hose (702) is arranged inside the mattress (1) and is communicated with the air pump (701).

10. The post-surgical cardiovascular rehabilitation aid according to claim 9, wherein: connecting rod (404) diapire is equipped with connector link (408), connecting rod (404) middle part is rotated through connector link (408) and is located telescopic link (203) top, bedstead (3) front end is equipped with head of a bed buckle (302), bed board (2) card is located between bed tailboard (301) and head of a bed buckle (302), be equipped with safety belt (8) on bed board (2), the fixed plate tip is equipped with pivot (204), the lifter plate tip rotates and locates on pivot (204).